Allendale Weather Forecast

    • 56
    • 83

    Thunderstorms

    • 58
    • 86

    Chance Thunderstorms

    • 59
    • 89

    Mostly Sunny

    • 60
    • 92

    Mostly Sunny

    • 61
    • 93

    Mostly Sunny

    • 61
    • 94

    Partly Sunny

Today 23 Jul Natrona County Lower Elevations

Partly cloudy in the Morning, then mostly sunny with scattered Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and small hail in the afternoon. Highs in the mid 80s. East Winds around 10 Mph, becoming northwest with Gusts up to 25 Mph in the afternoon. Chance of rain 30 percent.

Tonight 23 Jul Natrona County Lower Elevations

Partly cloudy. Lows in the upper 50s. Northeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Allendale Temperature Statistics

July Temperature

Casper, Natrona County International Airport (9.9 miles)

  • Lowest 12 July, 2025

    41.6 °F

  • Average July

    73 °F

  • Highest 9 July, 2025

    100.7 °F

Climate (2020–Present)

Casper, Natrona County International Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    60.2 °F
Get WillyWeather+ to remove ads